Home / 3,423,030.30-4,724,098.71-1,895,137.43

Finding the Fourth Proportional to 3,423,030.30, 4,724,098.71 and 1,895,137.43

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Solution

The fourth proportional to 3,423,030.30, 4,724,098.71 and 1,895,137.43 is: 2,615,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,030.30 : 4,724,098.71 = 1,895,137.43 : x
  2. Step 2: Convert to fraction form
    3,423,030.30/4,724,098.71 = 1,895,137.43/x
  3. Step 3: Cross multiply
    3,423,030.30x = 4,724,098.71 × 1,895,137.43
  4. Step 4: Simplify right side
    3,423,030.30x = 8,952,816,288,335.72
  5. Step 5: Solve for x
    x = 8,952,816,288,335.72/3,423,030.30
  6. Step 6: Final answer
    x = 2,615,465.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.